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The UR-101 Green Mamba by URWERK
Time lying in wait.
Deep black. Vivid green. Two colours are all it takes to endow the UR-101 with a novel presence.
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With this original interpretation of one of its founding models, URWERK returns to a form of essential radicalism.
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The black case absorbs the light, while the green dial stands out from the shadows and surges from the darkness. A stark, immediate contrast naturally inspiring the name of this iconic new model: the UR-101 Green Mamba.
A return to roots
The UR-101 is one of URWERK’s earliest creations. Unveiled at Baselworld in 1997, it already embodied the principles that would come to define the brand: unconventional architecture, a way of reading the time freed from traditional conventions, as well as a determination to turn mechanical watchmaking into a true visual language.
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Nearly 30 years on, its outline has lost nothing of its originality – quite the contrary!
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In this new version, black highlights the purity of its forms. The case appears to be distilled to the role of a protective shell around the time display. Then comes the green. Vivid. Sharp. Accurate.
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As URWERK co-founder and master watchmaker Felix Baumgartner explains, “With the UR-101 Green Mamba, we’re returning to something very instinctive. This was a watch driven by an extremely simple intention: to display time differently.”
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“Here, the case almost erases the object itself, revealing only the essential information. Black enables it to disappear, while green gives it a distinctive identity.”
A light in the night
Co-founder and artistic director of URWERK Martin Frei shares: “I love the idea of an object that becomes almost invisible, then reveals itself a moment later. ”
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“The display then leaps out at you in a techno-green: the colour of a spaceship’s control panels and also of a jungle-lurking mamba’s luminescent eyes. At the same time, this display takes us back to the origins of watchmaking in the Renaissance, when astronomical instruments gave rise to a new way of telling the time. ”
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“In our new interpretation of the UR-101, the hour-marker wanders along an emerald-green circular segment, set within an asymmetrical case coated in Panter Black: a nod to the Millennium Falcon from Star Wars.”
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Produced in a 50-piece limited edition, the UR-101 Green Mamba thus continues the story of a model which – nearly 30 years after its creation – remains one of the purest expressions of the URWERK spirit.
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TECHNICAL SPECIFICATIONS
Collection: UR-SATELLIT
Model: UR-101 Green Mamba Black Edition
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MOVEMENT
Calibre UR-1.01V, self-winding
Number of jewels: 28
Frequency: 28,800 vph – 4 Hz
Power reserve of 48 hours
Materials: Copper, brass, ARCAP P40
Finishes: Snailing, sandblasting, satin-brushing. Chamfered screw heads
CASE
Material: Case and caseback in black PVD-coated steel
Diameter: 41 mm
Thickness: 10.30 mm
Glass: Glare-proofed, metallised sapphire crystal
Water-resistant to 30 meters / 3ATM
INDICATIONS
Wandering hours on two satellites, minutes.
Hours and minutes markers painted with Super-LumiNova®
STRAP
Black rubber with black calfskin lining
Black DLC-coated steel pin buckle.
🔰Edition ✅Only ❱❱❱ 50 Pieces
🔴PRICE: CHF 33, 000.00 (Swiss francs // excl. tax)💰
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Press Release - 2026
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Media contact:
Ms Yacine Sar
Telephone: +41 22 900 2027
Mobile : +41 79 834 46 65
www.facebook.com - URWERK
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